Give u = start velocity
v = end velocity
v = u + at
50 = 400 + a*30
30a = -350
a = -116.67 m/
**Why the accecleration is negative number**
Because displacement, velocity, and acceleration are VECTOR QUANTITIES.
Vector Quantity must have direction.
The 48 and 47 are different atomic masses, this is caused by having a different number of neutrons.
Answer:
Try a Cold Pack. Use a Heating Pad or Hot Compress. Ease Pressure on Your Scalp or Head. Dim the Lights. Try Not to Chew. Hydrate. Get Some Caffeine. Practice Relaxation.
Fermentation is an aerobic process which means it uses oxygen. anaerobic is a process with out oxegyn
Dont get ecited if u get a notification I needed......
points!
